"Justice is within your heart!"

Welcome to the Misaki Academy, a futuristic island-sized school where students' freedom is valued above all else. This lack of restrictions has lead to the founding of some very unusual extracurricular activities and groups, like the World Domination Club. When the World Domination Club attempt to control the school lunch program, Hayana Suzunari decides to take a stand, becoming Twinkle Saber, defender of justice!